189396982

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1\times {\mathrm{1787}}^1$

素因数の和:2255

約数の個数: 16

約数和(自身を含む): 286759440

約数和(自身を除く): 97362458

約数列:

[1, 2, 197, 269, 394, 538, 1787, 3574, 52993, 105986, 352039, 480703, 704078, 961406, 94698491, 189396982]

約数ペア:

[(1, 189396982), (2, 94698491), (197, 961406), (269, 704078), (394, 480703), (538, 352039), (1787, 105986), (3574, 52993)]